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- Vallisneria natans ( Lour. ) Hara 苦草
- Keywords sediment;Vallisneria natans;growth;morphology; 基质;苦草;生长;形态;
- Effects of different nitrogen forms on growth and physiological indexes of Vallisneria natans 生长及生理指标的影响
- The effects of chlorophyta on the growth of submersed macrophyte Vallisneria natans: a laboratory experiment 浮游绿藻对沉水植物苦草生长的抑制作用
- Keywords Seed;Tuber;Germination;Vallisneria natans;Restoration;Submerged macrophyte; 种子;块茎;发芽率;苦草;恢复;沉水植物;
- Keywords Eutrophication;Vallisneria natans;growth;carbon and nitrogen metabolism; 富营养化;氮磷;苦草;生物量;游离氨基酸;可溶性糖;
- The Influences of Suspended Sands on Photosynthetic Fluorescence Characteristics of Vallisneria natans in Turbidity Waters 水体浊度对苦草光合荧光特性的影响
- Vallisneria natansn. 苦草
- Seedling of Vallisneria asiatica Miki L. 苦草幼苗
- Any of several submersed aquatic plants of the genus Vallisneria. 苦草任一种大叶藻属的水下水生植物
- Comparative morphological studies on three species of Vallisneria from China. 我国三种苦草的比较形态观察.
- T.Hussain (1996)."Ambulocetus natans, an Eocene cetacean (Mammalia) from Pakistan". 在走鲸的时代，巴基斯坦是近古地中海的海岸区域。
- PHB-synthesis strain of Sphaerotilus natans FQ40 was isolated from activated sludge. 从活性污泥中分离筛选到1株产PHB的球衣菌FQ40。
- INFLUENCE OF SUSPENDED SUBSTANCE ON GROWTH OF THE SEEDLINGS OF VALLISNERIA ASIATICA MIKI L. 悬浮泥沙对亚洲苦草幼苗生长发育的影响。
- And, lo, while she yet talked with the king, Nathan the prophet also came in. Selagi Batsyeba berbicara dengan raja, datanglah nabi Natan. 拔示巴还与王说话的时候，申言者拿单进来了。
- Besides, Vallisneria spiralis L. and Canna had no significant difference in removal efficiencies of N and P in both lab experiment and field test. 在实验与现场条件，美人蕉与苦草对总氮和总磷的去除率之间没有显著差异。
- Value in June, surrounded by the river surrounded by Yang-sook, the Netherlands Trapa natans in full bloom in the water, beautiful scenery, light aroma. 时值六月，淑阳四面小河环绕，水中芰荷盛开，景色秀丽，香气袭人。
- Vallisneria spiralis Linn. could inhibit growth of M. aeruginosa, and M. aeruginosa could inhibit the growth of Vallisneria spiralis Lin only under shading conditions. 结果表明，苦草的存在对铜绿微囊藻的生长有明显的抑制；铜绿微囊藻对苦草生长的抑制，必须与藻对苦草的遮光作用相结合才能完成。
- The research is helpful to our understanding of effects of Vallisneria asiatica on the environment of water and the possible diurnal variation of phosphorus release in sediment. 试验结果为进一步研究沉水植物对水体中环境因子影响的日变化特征和影响机理,以及底泥磷释放可能存在的日变化具有一定的参考价值。
- Potamogeton natans L. 西藏眼子菜
